The new model has increased the connections of 4 to 6 USB ports, 3 to 1.2A, 2.4A 3 others. Actually there and quite difficult to gauge which of these is best taken depending on the device that connects to it, just as we accept the decision-2.4 are left in the charger, the weakest are right. One can easily connect and disconnect the charger, the lead wire to the area is removable and his grip is classic. Personally it's a charger that I let up on the desk, I connected everything, camera, tablet, laptop and other gadgets with six catches were not caught short. For convenience, and though the amperage connectors is marked above, I adopted son 2 colors to connect devices without asking questions. To each his own way, in any way it loads fast and well, that's all you expect from a charger!